How many movies have Akiko Yajima and Kyoko Kogure collaborated on?

They have worked on 2 movies together! Their first movie together was Crayon Shin-chan: Fierceness That Invites Storm! Operation Golden Spy (2011) while their highest rated movie together was Crayon Shin-chan: Invoke a Storm! Me and the Space Princess (2012). They have not worked together since Crayon Shin-chan: Invoke a Storm! Me and the Space Princess (2012).